/**
 * Copyright (c) 2025 Huawei Technologies Co., Ltd.
 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
 * CANN Open Software License Agreement Version 2.0 (the "License").
 * Please refer to the License for details. You may not use this file except in compliance with the License.
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
 * See LICENSE in the root of the software repository for the full text of the License.
 */

#ifndef OP_API_INC_LEVEL2_ACLNN_COMPLEX_TENSOR_H_
#define OP_API_INC_LEVEL2_ACLNN_COMPLEX_TENSOR_H_

#include "aclnn/aclnn_base.h"
#include "aclnn_util.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief aclnnComplex的第一段接口,根据具体的计算流程,计算workspace大小。
 * @domain aclnn_math
 * @param [in] real: npu device侧的aclTensor,
 * 数据类型支持FLOAT16,FLOAT数据类型,
 * shape需要与imag满足broadcast关系,支持非连续的Tensor,数据格式支持ND。
 * @param [in] imag: npu device侧的aclTensor,
 * 数据类型支持FLOAT16,FLOAT数据类型,
 * shape需要与real满足broadcast关系,支持非连续的Tensor,数据格式支持ND,数据类型需要与real相同。
 * @param [in] out: npu device侧的aclTensor,数据格式支持ND。
 * @param [in] Tout: host侧的int,表示
 * @param [out] workspaceSize: 返回用户需要在npu device侧申请的workspace大小。
 * @param [out] executor: 返回op执行器,包含算子计算流程。
 * @return aclnnStatus: 返回状态码。
 */
ACLNN_API aclnnStatus aclnnComplexGetWorkspaceSize(const aclTensor* real, const aclTensor* imag, aclTensor* out,
                                                   uint64_t* workspaceSize, aclOpExecutor** executor);

/**
 * @brief aclnnComplex的第二段接口,用于执行计算。
 * @param [in] workspace: 在npu device侧申请的workspace内存起址。
 * @param [in] workspaceSize: 在npu device侧申请的workspace大小,由第一段接口aclnnComplexGetWorkspaceSize获取。
 * @param [in] stream: acl stream流。
 * @param [in] executor: op执行器,包含了算子计算流程。
 * @return aclnnStatus: 返回状态码。
 */
ACLNN_API aclnnStatus aclnnComplex(void* workspace, uint64_t workspaceSize, aclOpExecutor* executor,
                                   aclrtStream stream);

#ifdef __cplusplus
}
#endif

#endif  // OP_API_INC_LEVEL2_ACLNN_COMPLEX_TENSOR_H_